Retainer for ball bearing

Details Retainer for ball bearing Retainer for ball bearing

1984-12-03

1986-02-04

Levy, Stuart S.

Bearings

Rotary bearing

Antifriction bearing

F16C 3338

Patent

active

045682062

ABSTRACT:
A retainer for ball bearings includes mating plastic members (4,5) having undulating shape and adapted to accommodate a plurality of balls (3) therebetween. One of the mating plastic members (4) has a mating edge provided with recesses (9) formed therein adapted to accommodate corresponding protrusions (10) formed on the other mating plastic member (5). The plastic members (4,5) are secured together, preferably by ultrasonic welding.

REFERENCES:
patent: 2861849 (1958-11-01), Case
patent: 3944307 (1976-03-01), Bingle
patent: 4262979 (1981-04-01), Kispert et al.

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